<!DOCTYPE html>
<!-- Any copyright is dedicated to the Public Domain.
   - http://creativecommons.org/publicdomain/zero/1.0/ -->
<html>
  <head>
    <title>CSS Test: Sticky Positioning - percentage offsets</title>
    <link rel="author" title="Corey Ford" href="mailto:cford@mozilla.com">
    <link rel="match" href="padding-1-ref.html">
    <meta name="assert" content="Percentage offsets should be resolved against the content box of the scrolling container">
    <style>
      body {
        /* Make sure it works on the first pass of reflow */
        overflow: scroll;
      }
      #scroll {
        width: 130px;
        height: 80px;
        overflow: scroll;
        border: 10px solid black;
        padding: 10px;
      }
      #sticky {
        position: sticky;
        top: 50%;
        left: 50%;
        width: 10px;
        height: 10px;
        background-color: black;
      }
    </style>
  <body>
    <div id="scroll">
      <div id="sticky">
      </div>
    </div>
  </body>
</html>
